984099773 has 2 divisors, whose sum is σ = 984099774. Its totient is φ = 984099772.

The previous prime is 984099769. The next prime is 984099803. The reversal of 984099773 is 377990489.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 768509284 + 215590489 = 27722^2 + 14683^2 .

It is an emirp because it is prime and its reverse (377990489) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 984099773 - 2² = 984099769 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (984099703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 492049886 + 492049887.

It is an arithmetic number, because the mean of its divisors is an integer number (492049887).

Almost surely, 2^984099773 is an apocalyptic number.

It is an amenable number.

984099773 is a deficient number, since it is larger than the sum of its proper divisors (1).

984099773 is an equidigital number, since it uses as much as digits as its factorization.

984099773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3429216, while the sum is 56.

The square root of 984099773 is about 31370.3645659403. The cubic root of 984099773 is about 994.6715827309.

The spelling of 984099773 in words is "nine hundred eighty-four million, ninety-nine thousand, seven hundred seventy-three".